2, not illegal. It's just a lot of trouble, and it's expensive to compare. Now most of the low-end chips are mass produced in China, but the relatively high-end ones still need to be imported, so they must be purchased from overseas, such as Samsung's chips, TSMC chips, etc., which are indispensable things on mobile phones.
4. Moral hazard. Moral hazard means that due to information asymmetry, one side of the supply chain contract gets the surplus from the other side, which breaks the contract and leads to the crisis of the supply chain. 2) Information transmission risk.
5, 5G investment brings high risks: 5G network upgrade requires huge investment, especially for operators, need a lot of financial and technical support to complete the network upgrade. This makes...The construction and operation of 5G networks are affected by factors such as the economic environment, policies and markets, which brings high risks.
6, because of the escalation of sanctions in the United States, chip manufacturers led by TSMC can not supply Huawei, after September 15, Huawei mobile phone chips will face the risk of supply interruption. In the face of the United States' chip blockade of Huawei, many people in China once placed their hopes on SMIC.
1. Diversified suppliers: Diversified suppliers areThe key to keeping procurement competitive. Working with multiple suppliers ensures that there are multiple suppliers to choose from when purchasing critical chips, thus enabling competition.
2, the difficulty of purchasing ic chips is not high, mainly to understand many aspects of the data and content can be, this is very key, do not ignore various details.
3, directly from the United States chip manufacturers: the United States has many well-known chip manufacturers, such as Intel, AMD, Qualcomm, Broadcom, etc., can directly purchase chips through their official websites or dealer channels. Purchase through domestic agents or distributors.
4, the way to purchase the chip of Shengbang Micro. View authorized agents on the official website to see the address and contact information for each agent. Chip spot online mall, many platforms, such as Yunhan, Lichuang, Dejie, E network alliance and so on and open these platforms input models will also pop up many agents.
5, of course, no matter where to buy, in the procurement of electronic chips, there are the following points that need to be noted: familiar with the appearance of components, model, performance and parameters of China IC network complete device model including the main model, prefix, suffix, package, pitch, error, material and so on.
Most domestic platforms provide overseas purchasing, such as Lichuang, hunting core network, ICGOO Mall, Hard City and so on.
Huaqiang Electronic network: Huaqiang electronic network is a comprehensive website for the procurement of electronic components and raw materials, providing related services for global IC chips, electronic components buyers, suppliers and manufacturers.
Huaqiang electronic network, Cotong core city. Huaqiang Electronic network is a vertical B2B website for the procurement of electronic components and raw materials, for the global ic chip /Electronic components/accessories buyers, suppliers, traders, manufacturers to provide professional services.
Hunting core net, idle core. Hunting core network, is a well-known professional IC chip, electronic components procurement mall platform, can carry out second-hand chip trading, but must ensure that the source of the chip is legal. Xianxin is a second-hand trading platform for chips that are positioned as idle chips and value preserving transactions.
Now there are many such websites, such as love procurement, 1688, Mr. IC, you can go to see, the above types are relatively complete, are original products, and there are many models, you can do more comparison, and there is a single piece